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57010135875 = 3537118232399
BaseRepresentation
bin110101000110000100…
…011010001101000011
312110011010121222012220
4311012010122031003
51413224043322000
642105021022123
74055523105450
oct650604321503
9173133558186
1057010135875
11221a580a980
12b0706b4943
1354b71b4314
142a8b768827
15173a0121a0
hexd4611a343

57010135875 has 128 divisors (see below), whose sum is σ = 118466150400. Its totient is φ = 23653872000.

The previous prime is 57010135867. The next prime is 57010135877. The reversal of 57010135875 is 57853101075.

It is not a de Polignac number, because 57010135875 - 23 = 57010135867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57010135877) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23762926 + ... + 23765324.

It is an arithmetic number, because the mean of its divisors is an integer number (925516800).

Almost surely, 257010135875 is an apocalyptic number.

57010135875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57010135875 is an abundant number, since it is smaller than the sum of its proper divisors (61456014525).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57010135875 is a wasteful number, since it uses less digits than its factorization.

57010135875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258 (or 3248 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 42.

The spelling of 57010135875 in words is "fifty-seven billion, ten million, one hundred thirty-five thousand, eight hundred seventy-five".

Divisors: 1 3 5 7 11 15 21 25 33 35 55 75 77 105 125 165 175 231 275 375 385 525 823 825 875 1155 1375 1925 2399 2469 2625 4115 4125 5761 5775 7197 9053 9625 11995 12345 16793 17283 20575 26389 27159 28805 28875 35985 45265 50379 59975 61725 63371 79167 83965 86415 102875 131945 135795 144025 179925 184723 190113 226325 251895 299875 308625 316855 395835 419825 432075 554169 659725 678975 720125 899625 923615 950565 1131625 1259475 1584275 1974377 1979175 2099125 2160375 2770845 3298625 3394875 4618075 4752825 5923131 6297375 7921375 9871885 9895875 13820639 13854225 21718147 23090375 23764125 29615655 41461917 49359425 65154441 69103195 69271125 108590735 148078275 152027029 207309585 246797125 325772205 345515975 456081087 542953675 740391375 760135145 1036547925 1628861025 1727579875 2280405435 2714768375 3800675725 5182739625 8144305125 11402027175 19003378625 57010135875